The herbarium of flowers A discreet travel companion. The Fleur d'Oranger (Orange Blossom) car diffuser uses the air itself to reveal its scented notes. Bark, leaves, citrus fruit. The entire tree is expressed here. A scent that develops while you're on the road, instantly transforming the ambiance of any journey.   DIRECTIONS FOR USE The cartridges can be used with electric home diffusers and car diffusers. Please refer to each diffuser system’s product information sheet for directions for use.  CHARACTERISTICS The cartridges can be kept for up to 3 months after opening, provided the bag is properly sealed after use. Product keeps for 18 months in the airtight bag after opening. 40 hours of continuous life. Size: approx. height 2.7"; width 2.2" Made in France.